The beach is a great place for sun and surf. However, even bad things can happen on the beach and that something is a human figure with gills was swimming under the water as it was looking for prey. Meanwhile, the spies and their entire class were heading to the beach because they were able to book a resort for their entire grade to use.

"This is going to be so much fun." Yolei said.

"Finally, we get to go to the beach without any crook out there." Ken said.

"That's right. Sun, fun, surf, and girls in swimsuits." Davis said as he had his eyes on Kari. "Today I'm going to make my move." Davis was about to reach out to her, but a surfboard fell down and hit his hand. "Ow!"

"Sorry, Davis." T.K. said as he lifted his board up.

"Yeah right." Davis whispered as he thought he did that on purpose.

"Hey, T.K., what's with the outfit?" Ken said as he was referring to the blue surfer's outfit T.K. was wearing.

"It's my new surfing outfit. I just got it. They say it's one of a kind." T.K. said.

"One of a kind? It almost looks like spy suit." Davis whispered.

"I think it looks great." Kari said. Both of them kept smiling at each other and that put a damper on Davis' ideas and hope for fun on this beach. The bus pulled to a stop and everyone climbed out, but Davis didn't even crack a smile.

"Come on, Davis. Don't let T.K. bring you down." Yolei said.

"It's just, every time something good happens with me, he has to ruin it." Davis said.

"You're overreacting. T.K.'s not doing any of that stuff on purpose. It's just bad timing or coincidence." Ken said.

"Just once I like things to go my way with Kari." Davis said.

"Maybe you should focus on other girls than Kari. It might actually be good for you." Yolei said.

"Like who?" Davis said.

"Heads up." Davis looked up to be met with a volleyball to the head and pushed him down.

"Who's the wise guy?!" Davis said.

"Sorry."

"Sorry isn't good enou…." Davis stuttered because the girl that was apologizing to him was a beautiful blonde and tanned woman with an orange two piece with a blue flower pattern cloth around her waist.

"I'm sorry. The ball just got away from me."

"Oh, it's quite alright. My name is Davis."

"I'm Kalie."

"This looks promising." Ken said.

"Davis!" T.K. called out to him and walked over to him. "Are you alright? I saw you got hit and knocked down."

"I'm fine. Go away." Davis said.

"Hi." Kalie said and it was obvious she was already crushing on T.K. "My name is Kalie."

"I'm T.K."

"You've got to be kidding me." Davis said. He was beginning to think the universe just hates him. Everyone at school checked out the resort or went directly to the beach. Davis wanted to stay close to the Kari and Kalie so he can show T.K. up. "I don't get it. What does he have that I don't have?"

"Oh no. I left my camera in my bag." Kari said.

"You two wait here. I'll go get it." T.K. said as he ran to go get it.

"Kari, your friend is really cute. He doesn't have a girlfriend, does he?" Kalie asked. Davis saw this as an opportunity.

"Now's my chance. This time, I'm walking away with the girls." Davis said. He was about to make his move, but something else moved him. Something grabbed him by the leg and dragged him out to the ocean. "Whoa! Hey!"

"Davis?" Kari said. Both the girls turned around and it looked like he was drowning. Davis tried to get out of the grasp of whatever was holding onto him. He was able to kick himself free and swim back to shore. Both of them ran over to see if he was hurt.

"Are you alright? What happened?" Kalie asked.

"It felt like something grabbed my leg." Davis said. He looked down and saw he had a red mark on it.

"Are you hurt?" Kari said.

"I don't think so." Davis said. He took a closer look at the mark. "That's weird. It looks like some sort of hand mark."

…..

Yolei

Yolei headed for the cafeteria to get some lunch. She went straight for the fountain drinks and got herself a soda.

"This place is amazing. I'm in paradise." Yolei said. She walked away, but heard a strange sound coming from the ice machine. "What's wrong with that thing?" It started to go crazy and shot out ice at rapid fire. Yolei and everyone took cover. "I've heard of hazardous ice, but this is nuts." She grabbed a trey and tried to use it as a shield. She was able to make it to the back and unplug the thing. "That was ridiculous." Yolei looked down and saw there was a wrench near it. "Wait a minute. Someone sabotaged this thing."

Ken

Ken decided to catch some waves as well with T.K. Both of them were riding the waves and both of them were great.

"Woo! Looking great boys." Kalie cheered as she watched.

"Nice moves, Ken." T.K. said.

"You're not so bad yourself." Ken said. What Ken didn't see was that something was swimming up from under him. It attached a piece of machinery to his board. It had Ken ride even faster as he headed for shore and crashed into the sand.

"Whoa!" T.K. said as he and Kalie ran to his side. "That was some wipeout, Ken. Are you alright?"

"I think so." Ken said. He looked at his board and saw what caused him to crash. "Thrusters? Someone put this on here to have me crash."

Strange things have been happening and it revolves around our three spies. The three of them decided to meet up in private to try and figure out what is going on. Davis walked down the sand until he found Yolei.

"Yolei!" Davis called out and got her attention. "Yolei, something really weird is going on."

"I know." Yolei said.

"That makes three of us." Ken said as he arrived joined them. "What happened to the both of you?"

"Someone tried to drag me to the bottom of the ocean." Davis said.

"Weird. I found a wrench by the ice machine after it fired like a machine gun." Yolei said.

"Someone also put thrusters on my board and caused me to crash." Ken said. "What is going on around here?" None of them knew, but they heard their communication devices go off. Ken answered his and it was Jerry.

"Hello, spies. I'm afraid I got bad news. Dr. Arthur Arrafin has escaped from jail." Jerry said.

"That guy we stopped from flooding the world?" Ken said.

"Yes and it gets worse. We found out he's been secretly doing experiments on himself and he's become a mutant fish man." Jerry said. "What's more is that he wants revenge on the three of you."

"Wait a minute. I bet it was Arrafin who did all that stuff to us." Ken said.

"You need to find him. He's become a lot more dangerous." Jerry said. "To help you find him, I'm sending you some gadgets." The heard a jet fly over their heads and saw a box with a parachute come down near them. Yolei caught it and opened it up. "I'll let you use the WOOHP portable ATVs, the sonic disrupting boom-box, and hers."

"Hers? What's Yolei's?" Davis asked.

"No. Heat Energy Ring System." Jerry explained. "Simply point the diamond on the ring and it will fire a heated laser. One more thing, the chemicals Arrafin used to mutate him has probably affected his mind. Anything that makes him think of the three of you could have him attack an innocent civilian."

"Thanks Jerry. We'll take care of Arrafin." Ken said and hanged up. "We better find Arrafin fast. If what Jerry says is true, he might attack our own classmates." Davis and Yolei agreed and the three of them head out to find Arrafin before he could attack again.

So far, Arrafin hasn't made any sort of attack, but he could strike from anywhere. With him becoming a mutant and deranged, it's not good that he's out there. As of right now, T.K. was gazing out into the open sky and sea and felt a nice breeze.

"Hi." He turned around to see Kalie.

"Hey there. You must be loving us because it's like I see you everywhere I go." T.K. said.

"I'm sorry if it bothers you. It's just that I like hanging out with you." Kalie said as she walked up and stood next to him.

"Really?" T.K.

"Yeah." Kalie said with her face blushing. "I actually think you're really cute." T.K. was starting to blush as well. "I know I'm being bold and direct, but I just can't help it."

"I'm fine with it." T.K. said. Kalie decided to be even bolder as she tried leaning in closer to his face. T.K. was a little nervous, but went with it. However, his mouth came in contact with something fishy and it was a hand. It was Arrafin with him in shorts and had fish features like scales and his skin was like a grey and blue color and had no trace of his hair.

"Don't say a word. You're coming with me." Arrafin said and was dragging T.K. away. Kalie was pushed away by Arrafin and saw what happened.

"Oh no. I've got to get help." Kalie said as she got up and ran to find some. She ran right in the resort. "Help! You're friend T.K. was kidnapped."

"By who?" Kari asked.

"Some weird fish that was also a man." Kalie said.

"It's got to be Arrafin." Ken said to his team.

"And he's got T.K." Yolei said.

"Do we have to save him?" Davis said, but he just got a disapproving glare from both of them. "I know. It was a dumb question." All three of them ran outside and saw their tracks headed for the water.

"Great. They could be anywhere." Yolei said.

"Not quite. Judging from how the tracks are going, Arrafin is heading up the beach." Ken said. "He must have used the water for a faster escape."

"Then let's ride." Davis said as he pulled out a couple boxes. He pulled a strap on both of them and tossed them to the ground and formed the ATVs. Davis and Ken got on one with Yolei hopping behind Ken and started heading for Arrafin.

T.K. was taken to a lighthouse by Arrafin and the strangest thing was going on; at least what T.K. thought it was.

"Check." Arrafin said. They were in the middle of the game of chess.

"I don't get it. You kidnapped me just so we could play a game?" T.K. said.

"I have other plans for you, but I wanted to do this first." Arrafin said.

"Look, I don't want to play and I don't want any trouble. So how about you just let me go and I won't call the cops or animal control." T.K. said.

"I'm afraid not. I've waited a long time for this match settled….Davis." Arrafin said.

"Davis?!" T.K. said. A perfect example of what has become of Arrafin during his time in jail. "You've got the wrong guy. I'm T.K., not Davis." Arrafin began to see more clearly and saw he was right.

"But the blue outfit…I could have sworn." Arrafin said.

"Now will you let me go?" T.K. said.

"I'm afraid not. I've got plans to use you." Arrafin said. The spies weren't far behind. They followed the trail and saw the tracks reemerge near the lighthouse.

"Here we are. Be careful. This might be a trap." Ken advised. All three of them went inside and saw T.K. tied up with his mouth covered.

"T.K., are you hurt?" Yolei said as she removed the cloth.

"Behind you!" T.K. said. They turned around and saw Arrafin with a hose. He sprayed all of them and parts of their bodies were freezing.

"Liquid nitrogen." Ken said.

"This time I'm certain it's you. It's nice to see the three of you again." Arrafin said.

"Again? You know this guy?" T.K. asked.

"Hardly." Davis said. "You're not upset that I beat you in chess?"

"You don't even know how to play the game, but I have other things on my mind." Arrafin said.

"Like what?" Yolei said.

"Revenge! Revenge on the three of you." Arrafin said.

"Arrafin, look at what revenge has done to you. It's turn you into a monster." Ken said.

"Perhaps, but it will be worth it once you and your classmates are six feet underwater." Arrafin said. "I've placed a tidal wave generator under the sea that will crush the reserve and everyone in it with all of you. Soon you'll be swimming with the fishes." Arrafin left with a glorious laugh and left them there.

"What is going on?" T.K. said.

"Tell you never." Yolei said. "Luckily, he didn't take the hers ring." She tried to hold out the ring and fired a laser to cut through the ice and got them free. All four of them ran out and Arrafin was already gone.

"We've got to stop him. Ken, you and T.K. get to the resort and warn everyone. We'll find Arrafin." Davis said. Ken took T.K. and got on one of the ATVs and hurried.

"Jerry, we need a boat." Yolei called. They heard a helicopter and saw Jerry piloting it as he placed a boat in the water. Davis and Yolei jumped inside and started it up. "We've got an underwater sonar. We should able to find him. I just hope it won't be too late."

Arrafin was already at his generator under the ocean and he was powering it up. It launched water up and the disturbance was starting to form a tidal wave. Luckily, Davis and Yolei already found him.

"According to this, they both should be under us." Yolei said.

"You take the generator. I'll handle Arrafin." Davis said as he put on scuba gear. He dived down with Yolei following and saw the machine. Arrafin grabbed Davis and tossed him back.

"You're too late." Arrafin said. The generator was at full power and unleashed all it's might to create a tidal wave.

…..

Back at the resort, everyone could already see the wave coming. Ken and T.K. finally arrived and saw it as well.

"There's no time to evacuate." T.K. said.

"There's got to be something." Ken said as he looked around to see what he could use and got an idea from some speakers. The wave was getting closer and people were in a panic, but Ken was about to put his plan into action. He gathered all the speakers he could find and connected them to the sonic disrupting boom-box. "Time to face the music." He hit play and the speakers unleashed a powerful blast of sound and it was keeping the wave back.

Yolei was working on the generator while Davis was fighting off Arrafin. Both of them were trying to push the other back, but Arrafin kneed him in the gut.

"You won't stop me this time." Arrafin said.

"Davis, throw him in!" Yolei called out. Davis kicked Arrafin in the head. He grabbed his arm and tossed him around and through him in the generator. It shot him up before Yolei shut off and stopped the wave. Arrafin was thrown into the air and Jerry used a giant net to catch him. Davis and Yolei swam up and Jerry was congratulating them.

"Excellent work. That's the catch of the day." Jerry said.

Arrafin was taken back to jail and everything was back to normal. T.K. even gave up on asking questions.

"What a day." Ken said. "However, Jerry says that there's a highly unlikely chance that Arrafin will be human again."

"At least he's back where he belongs." Yolei said. Davis looks back and saw Kalie with T.K.

"Even after all this, the girls still go for him. It's not fair." Davis said.

"Davis! We're just about to get one last dip in the hot tub." Kari said and showed she was with a couple other girls. "Do you want to join us?"

"Of course, I do need to focus on other girls and as long as T.K.'s with Kalie, Kari can hang with me." Davis said as he went to join them. Ken and Yolei laughed in amusement and it looks like Davis accomplished his own mission.